Moyes, Adrian. <br/><br/>
The poor man's wisdom :  technology and the very poor / 
by Adrian Moyes. 
 - Oxford :  Oxfam,  [1979]. 
 - vii, 40 p. :  ill. 
<br/><br/><label>ISBN: </label>0855980427 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Appropriate technology.<br/>Appropriate technology--Developing countries.